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Contents

Agenda

  1. Opening
    1. Call to order, introductions, welcome
    2. Review & approval of the Agenda
    3. Minutes of the previous meeting
    4. Antitrust rules
  2. Topics to be discussed
    1. Artificial Intelligence and Standards - ACR/DSI (Artifical Intelligence and Standards)
    2. Update from FHIRDevDays
    3. Review Tracker Items
      1. 15123: ImagingStudy.identifier system value constraint to DICOM UID (“urn:uri:” prefix description wordsmithing)
      2. 17183: Create ImagingReference resource (how best to represent) 
      3. 17423: Consider splitting ImagingStudy and ImagingSeries into top level resources (discussion)
      4. 17378: Override workflow flags for ImagingStudy
      5. 17179: ImagingStudy status codes - conforming to Event pattern
      6. 17279: Confirm ImagingStudy.modality and ImagingStudy.series.modality binding
  3. Next meetings
    1. Teleconferences
      1. Tuesday, July 24, 2018 : 1:00pm-2:30pm
      2. Tuesday, August 14, 2018 : 1:00pm-2:30pm
      3. Thursday, September 6, 2018 : 1:00pm-2:30pm
      4. Tuesday, September 18, 2018 : 1:00pm-2:30pm
    2. In Person
      1. Oct 2, 2018 to Oct 4, 2018: HL7 WGM, Baltimore, MD
  4. Adjournment

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Minutes

Attendees

WG-20 Voting Members Present

Agfa HealthCare - Brad Genereaux
Change Healthcare - Elliot Silver
Philips - Chris Melo
PixelMed - David Clunie
Siemens Healthcare GmbH - Eric Martin

WG-20 Voting Members Absent

Canon Medical Systems - Kevin O’Donnell
GE Healthcare  - Charles Parisot
Corista - David Allen
Laitek - Doug Sluis
Merge/IBM - Ken Meyer

WG-20 Alternate Voting Representatives, Observers, Guests Present

Agfa Healthcare - Mohannad Hussain
Agfa Healthcare - Arvind Gautam
By Light Professional IT Services - John Moehrke/HL7
MITA/DICOM Secretariat - Luiza Kowalczyk

Presiding Officers:

Brad Genereaux, Agfa Healthcare
Elliot Silver, Change Healthcare
DICOM Secretariat: Luiza Kowalczyk, MITA

Opening

The conference was called to order at 1:00 p.m. US ET.

The antitrust rules were reviewed.

The agenda was approved.

The minutes from June 12th were approved.

Artificial Intelligence and Standards - ACR/DSI (Artificial Intelligence and Standards)

This topic was not discussed at this call.  

Update from HL7 FHIR DevDays in Boston, Jun 19-21, 2018

Two presentations by Mohannad Hussain and Brad Genereaux:

  • DICOM Web Concepts: An Introduction
  • DICOM and FHIR

Presentations by John Moehrke:

  • IHE Profiles and FHIR (1)
  • IHE Profiles and FHIR (2)

XDS on FHIR

  • Interesting conversation on how smart relates to DICOM
  • Interesting discussions  on profiling and study identifiers
  • Participants had a chance to do few exercises between sessions.

There will be Imaging tracking again at the next FHIR DevDays in Amsterdam

A presentation by Isaac Vetter:

  • FHIRcast

We will discuss FHIRcast more in depth at the next t-con when/if Isaac is present, but it was a great turn out.

Reviewed the following Track items

  • 15123: ImagingStudy.identifier system value constraint to DICOM UID (“urn:uri:” prefix description wordsmithing)
  • 17183: Create ImagingReference resource (how best to represent) 
    • It was discussed briefly: Brad, John and Elliot had discussions at DevDays, and had a new direction to explore. would try to prepare a mockup ImagingReference extension for our August meeting
  • 17423: Consider splitting ImagingStudy and ImagingSeries into top level resources (discussion)
    • Conclusion:  This is not needed as there is no supportive use case.   The only use case that could potentially exist that could identify as if one system wants to communicate to another ONLY the ImagingStudy (and not Series and Instance), but there are other mechanisms available to do this (eg. Not include series/instance pieces; use summary flag; profile it out)
    • Motion: 8-0-0 - no change
  • 17378: Override workflow flags for ImagingStudy
    • Brad is to create a tracker item to clarify use of procedure references
    • Accept the recommendations in the description with a note that #5 wll need a separate follow up tracker item to clarify the use of procedure reference.
    • Motion: 8-0-0
  • 17179: ImagingStudy status codes - conforming to Event pattern
  • 17279: Confirm ImagingStudy.modality and ImagingStudy.series.modality binding
    • Elliot is to create a DICOM CP to add a CID for “all modalities”; and then this tracker item can be addressed after this is done. Present member of a committee felt extensible is ok.

Next Meetings

Teleconferences

  • TUE July 24, 2018, 1:00 – 2:30 US-ET
  • TUE Aug 14, 2018, 1:00 – 2:30 US-ET
  • THUR Sept 6, 2018, 1:00 – 2:30 US-ET (Note this is Thursday, not usual Tuesday)
  • TUE Sept 18, 2018, 1:00 – 2:30 US-ET

Dial in info for teleconferences:

FOR ATTENDEES

In Person

  • HL7 – OCT 2, 3, 4 (Tue, Wed, Thurs.) (joint with WG-27 in Q4 on Thur 4 Oct)
  • In conjunction with HL7 in October, 2018, Baltimore, MD

Future Meetings of HL7

2018

  • September 29-October 5, 2018, Baltimore, MD

2019

  • January 12-18, 2019, San Antonio, TX

http://www.hl7.org/events/workgroupmeetings.cfm?ref=nav

 

Adjournment

The meeting was adjourned at 2:40 pm USA ET 

Submitted by Luiza Kowalczyk, Secretary

Reviewed by Legal Counsel, Clark Silcox, June 29, 2018.

 

 

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